#civilengineering #surveying #levelling
#heightofinstrumentmethod
Subscribe to my vlogging channel FBH Vlogs here
kzitem.info/rock/nQX...
Join me on telegram
t.me/joinchat/AAAAAE_3K35dp8c...
Follow me on instagram
/ b0ungpdfy. .
Follow our facebook page
/ civilenineer. .
Негізгі бет Ғылым және технология Height of instrument method
Пікірлер: 109